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International Comfort Products GPFM48K120F Flame Sensor
A flame sensor is an important safety feature that will reliable sense the correct flame when igniting the system. As with other safety devices, if the sensor get triggered the gas valve is shut off and the system halts until the problem is fixed.
Signals your flame sensor has very little life left
- Your gas furnace cannot even start and produces an error code on the circuit board
- The unit operates sometimes whenever it pleases
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